參數(shù)資料
型號(hào): L8567
廠商: Lineage Power
英文描述: SLIC for People Republic of China Applications(用于中國(guó)的用戶線接口(SLIC))
中文描述: 用戶接口的人民共和國(guó)中國(guó)的應(yīng)用(用于中國(guó)的用戶線接口電路(SLIC))
文件頁(yè)數(shù): 5/42頁(yè)
文件大?。?/td> 697K
代理商: L8567
Lucent Technologies Inc.
5
Data Sheet
August 1999
People’s Republic of China Applications
L8567 SLIC for
Description
(continued)
Application for People’s Republic of China
(continued)
12-2551.f (F)
* Relay driver controls routed to L8567 RD1I, RD2I, and RD3I pins when using EMR. If L7583 solid-state switch is used, driver control buses
are routed directly to L7583 control inputs, and SLIC pins RD1I, RD2I, and RD3I are grounded.
Figure 1. Functional Diagram
THERMAL
SHUTDOWN SENSE
+
+
+
+
A = 1
A = –1
POWER CONDITIONING & REFERENCE
C
PT
PR
CURRENT
LIMIT SET
I
PROG
RTSN
RTSP
RING TRIP DETECTOR
VTX
RCVP
V
DD
DGND
RCVN
NLED
RD1O
C
+
+
TIP/RING
CURRENT
SENSE
TG
RECTIFIER
PWR
LED
DRIVE
RELAY
DRIVE
RELAY
DRIVE
RELAY
DRIVE
NLC
NRDET
NTSD
NSTAT
LATCHES
LOGIC
RD2O
RD3O
V
C
V
B
B
V
B
LOOP CLOSURE
DETECTOR
DC
OUT
3
1
RD3I
RD2I
RD1I
B1
B0
EN
TO
L8567
1, 2, 3*
FROM
T7507
CODEC
FROM
L8567
1, 2, 3
TO
T7507
CODEC
NTSD
NSTAT
A
相關(guān)PDF資料
PDF描述
L8574D Resistive Subscriber Line Interface Circuit (SLIC), Ring Relay, and Protector (SRP) for Long Loop and TR-57 Applications(長(zhǎng)環(huán)路和TR-57應(yīng)用的電阻性用戶線接口,振鈴繼電器和保護(hù)器)
L8575 Dual-Resistive, Low-Cost Subscriber Line Interface Circuit (SLIC)(雙電阻、低價(jià)格用戶線接口)
L8576B Dual Ringing SLIC(雙通道振鈴用戶環(huán)路接口(SLIC))
L8581 Line Test,Tip/Ring, Line Card Access Switches(線測(cè)試,振鈴,線卡存取開(kāi)關(guān))
L9214A Low-Cost Ringing SLIC(低價(jià)格振鈴用戶環(huán)路接口電路)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L8567-32PLCC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
L8567-44PLCC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
L8574D 制造商:AGERE 制造商全稱:AGERE 功能描述:L8574D Resistive Subscriber Line Interface Circuit(SLIC), Ring Relay,and Protector(SRP)for Long Loop and TR-57 Applications
L8575 制造商:Leviton Manufacturing Co 功能描述:
L8576B 制造商:AGERE 制造商全稱:AGERE 功能描述:Dual Ringing SLIC